Average Co-Inventor Count = 6.00
ph-index = 2
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Degussa Aktiengesellschaft (2 from 1,678 patents)
2 patents:
1. 6639108 - Ammoximation of ketones and work-up by pervaporation/vapor permeation
2. 6620970 - Work-up of the ammoximation products of ketones by liquid-liquid extraction in a ternary solvent system